It really depends on the motor home. Anyone that has a large enough wrecker to tow a class A should know enough to prepare it to tow.
They will probably drop the drive shaft (diesel pusher), furnish air to release the brakes, raise the front end in the correct spot to prevent breaking the windshield or damaging the frame and body panels. That is just to get started. Then they need remote lighting on the back of the motor home.
Hope this helps.